KEGG   REACTION: R04483
Entry
R04483                      Reaction                               
Name
3beta-hydroxy-4beta-methyl-5alpha-cholest-7-ene-4alpha-carboxylate:NAD+ 3-oxidoreductase (decarboxylating)
Definition
3beta-Hydroxy-4beta-methyl-5alpha-cholest-7-ene-4alpha-carboxylate + NAD+ <=> 4alpha-Methyl-5alpha-cholest-7-en-3-one + CO2 + NADH + H+
Equation
C04840 + C00003 <=> C04453 + C00011 + C00004 + C00080
Comment
NADP+ (see R07149)
Reaction class
RC00001  C00003_C00004
RC01163  C04453_C04840
Enzyme
1.1.1.170
Brite
Enzymatic reactions [BR:br08201]
 1. Oxidoreductase reactions
  1.1  Acting on the CH-OH group of donors
   1.1.1  With NAD+ or NADP+ as acceptor
    1.1.1.170
     R04483  3beta-Hydroxy-4beta-methyl-5alpha-cholest-7-ene-4alpha-carboxylate + NAD+ <=> 4alpha-Methyl-5alpha-cholest-7-en-3-one + CO2 + NADH + H+
IUBMB reaction hierarchy [BR:br08202]
 1. Oxidoreductase reactions
  1.1.1.170
   R12366  3beta-Hydroxysteroid-4alpha-carboxylate <=> 3-Oxosteroid
    R04483  3beta-Hydroxy-4beta-methyl-5alpha-cholest-7-ene-4alpha-carboxylate <=> 4alpha-Methyl-5alpha-cholest-7-en-3-one
Other DBs
RHEA: 20672 34778

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Ontology (2)   
   KEGG BRITE (2)   
Chemical substance (6)   
   KEGG COMPOUND (6)   
Chemical reaction (4)   
   KEGG ENZYME (1)   
   KEGG RCLASS (2)   
   SABIO-RK (1)   
All databases (12)   

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